343011513 has 8 divisors (see below), whose sum is σ = 492529408. Its totient is φ = 211083984.

The previous prime is 343011467. The next prime is 343011523. The reversal of 343011513 is 315110343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 343011513 - 2¹² = 343007417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343011513.

It is not an unprimeable number, because it can be changed into a prime (343011523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4397545 + ... + 4397622.

It is an arithmetic number, because the mean of its divisors is an integer number (61566176).

Almost surely, 2^343011513 is an apocalyptic number.

It is an amenable number.

343011513 is a deficient number, since it is larger than the sum of its proper divisors (149517895).

343011513 is a wasteful number, since it uses less digits than its factorization.

343011513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8795183.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 343011513 is about 18520.5699966281. The cubic root of 343011513 is about 700.0078318852.

Adding to 343011513 its reverse (315110343), we get a palindrome (658121856).

The spelling of 343011513 in words is "three hundred forty-three million, eleven thousand, five hundred thirteen".